For the Inventor, By the Inventor

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Houston, TX, United States of America

Esm International, Inc.

USPTO Granted Patents = 15

Forward Citations = 132

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11 inventors (with patents filed for the assignee):

George A Zivley (3 out of 3 patents)

Jerry W Brum (3 out of 4 patents)

James E Crismon (3 out of 3 patents)

4. Joel P Childress (3 out of 3 patents)

5. William C Long (2 out of 3 patents)

6. Calvin G Gray (2 out of 7 patents)

7. Edward M Browne (2 out of 7 patents)

8. Jerry W Brun (1 out of 1 patent)

9. Edward G Reyes (1 out of 1 patent)

10. Jeffery S Pawley (1 out of 2 patents)

11. Jay A Rice (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 5509537 - Sorting machine ejection system (1996-04-23),

2. 5508512 - Sorting machine using dual frequency optical detectors (1996-04-16),

3. 5407082 - Automatic ejector rate normalizer using multiple trip levels established (1995-04-18),

4. 5353937 - Automatic variable ejector delay time and dwell type mechanism in a (1994-10-11),

5. 5352888 - Method and apparatus for detecting and utilizing frame fill information (1994-10-04),

6. 5279426 - Ejection finger (1994-01-18),

7. 5278768 - Autotrip operation of a sorting machine using color sorting (1994-01-11),

8. 5265732 - Variable background for a sorting machine (1993-11-30),

9. 5246117 - Sorting machine including product length inspection (1993-09-21),

10. 5111926 - Singulating and orienting slide conveyor (1992-05-12),

11. 5062532 - Sorting machine including photo site processing (1991-11-05),

12. 5000324 - Ejector nozzle with pressure differential (1991-03-19),

13. 4774718 - Automatic ejector rate normalizer (1988-09-27),

14. 4647211 - Apparatus for measuring reflectivity which is tolerant of background and (1987-03-03),

15. 4626677 - Continuous normalizer for an electronic circuit that compensates for (1986-12-02),

ESM International, Inc. is a leading provider of innovative software solutions for enterprise resource planning and supply chain management. With over 20 years of experience, ESM International, Inc. helps businesses streamline their operations and achieve greater efficiency. Their comprehensive suite of products and services is trusted by clients worldwide for its reliability, scalability, and performance.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

15 Patents

#339 in Houston, TX

#1,270 in Texas

#20,400 in US

#38,669 in the World

Houston, TX, United States of America

Esm International, Inc.

Forward Citations = 132

11 inventors:

George A Zivley (3 out of 3 patents)

Jerry W Brum (3 out of 4 patents)

James E Crismon (3 out of 3 patents)

4. Joel P Childress (3 out of 3 patents)

5. William C Long (2 out of 3 patents)

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